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From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@9fans.net
Subject: Re: [9fans] drawterm dies when my mac book sleeps by 9p design?
Date: Sun,  6 Mar 2011 23:17:16 -0500	[thread overview]
Message-ID: <2ba2de97602aae74fe20bad9594f8367@brasstown.quanstro.net> (raw)
In-Reply-To: <20110307041508.38B9EB827@mail.bitblocks.com>

> This setting works for ssh, xterm etc. between *BSD/Mac and I
> think Linux (Windows forcibly terminates everything when the
> link goes down -- there may be a setting to disable keepalives
> but I try not to know more about Windows).
>
>  From RFC1122:
>
>          4.2.3.6  TCP Keep-Alives
>
>             Implementors MAY include "keep-alives" in their TCP
>             implementations, although this practice is not universally
>             accepted.  If keep-alives are included, the application MUST
>             be able to turn them on or off for each TCP connection, and
>             they MUST default to off.

read the section on timers.  if you don't do keep-alives, then
your session will timeout if there's no traffic.  keep-alives do not
affect timers.

- erik



  reply	other threads:[~2011-03-07  4:17 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-07  0:35 Fernan Bolando
2011-03-07  2:34 ` erik quanstrom
2011-03-07  3:31   ` Bakul Shah
2011-03-07  3:34     ` erik quanstrom
2011-03-07  4:15       ` Bakul Shah
2011-03-07  4:17         ` erik quanstrom [this message]
2011-03-07  4:25         ` ron minnich
2011-03-07  4:44           ` Bakul Shah
2011-03-07  4:51             ` erik quanstrom
2011-03-07  5:38               ` Bakul Shah
2011-03-07  4:49           ` Lyndon Nerenberg (VE6BBM/VE7TFX)
2011-03-07  5:00             ` erik quanstrom
2011-03-07  8:54           ` Anthony Sorace

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